Monday, September 19, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:李白笔下的“飞流直下三千尺,疑是银河落九天”指的是哪个风景区?()...
Sunday, September 18, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:填空题孔子认为可以使人“温柔敦厚”的儒家经书是()...
Friday, April 28, 2023
问题:“桂林山水甲天下,杨朔山水甲桂林”人们习惯用以形容桂林和杨朔的风景之美。我们在桂林和杨朔看到的山水风景是什么类型的景观?...
Thursday, September 22, 2022
Monday, September 19, 2022
问题:()年,第一架装有涡轮喷气发动机的飞机,既()的He-178飞机试飞成功。...
Thursday, September 22, 2022
Thursday, September 15, 2022
问题:为了在全社会营造相信科学、热爱科学、学习科学、运用科学的良好氛围,我国将每年()确定为科普日。...
Saturday, September 17, 2022
Wednesday, September 21, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:单选题人类基因组计划堪称生物阿波罗计划,其中中国参与测定的部分占全部的:()A 50%B 20%C 10%D 1%...
Thursday, March 7, 2024
Tuesday, September 20, 2022
问题:四冲程的活塞发动机工作一个循环,发动机主轴转多少周?...
Thursday, September 22, 2022